EDH-3
PF-115 PF-208 PF-7D
C-306/C-306L
FN-105/FN-106
DT-105
OPTION
SERVICE MANUAL
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Safety Precautions for Inspection and Service
PRECAUTIONS FOR SERVICE
EDH-3
CONTENTS
GENERAL, MECHANICAL/ELECTRICAL
1. SPECIFICATIONS
2. EXTERIOR VIEW
3. CROSS-SECTIONAL VIEW
4. DRIVE SYSTEM
5. ELECTRICAL COMPONENT LAYOUT
6. MODES
6-1. Mixed Original Detection Mode
6-2. Mixed-Size (AMS) Mode
6-3. One-Sided Mode
6-4. Two-Sided Mode
6-5. Single Feed Mode
7. TAKE-UP SECTION
7-1. Document Handling Tray Raising/Lowering Mechanism
(1) Pick-Up Motor Control
(2) Document Handling Tray Ascent/Descent Motion
7-2. Document Take-Up and Feed Mechanism
(1) Take-Up Motor Control
7-3. Single Feed Mechanism
8. TRANSPORT SECTION
8-1. Document Transport Mechanism
9. TURNOVER/EXIT MECHANISM
9-1. Turnover/Exit Document Transport Mechanism
9-2. Turnover/Exit Switching Mechanism
9-3. Document Transport Path in Each of the EDH Operating Modes
(1) One-Sided and Single Feed Mode
(2) Two-Sided Mode
(3) Mixed Size (AMS) Mode
10. OTHER FEATURES
10-1. Size Detection System
10-2. EDH Raised/Lowered Position Detection
10-3. EDH Cooling System
DIS/REASSEMBLY, ADJUSTMENT
1. MAINTENANCE SCHEDULE
2. DISASSEMBLY
2-1. Removal of Covers
2-2. Removal of the Take-Up Roller, Feed Roller, and Separator Roller
(1) Take-Up Roller and Feed Roller
(2) Separator Roller
2-3. Cleaning of the Registration Sensor
2-4. Cleaning of the Registration Roller 1/Rolls
2-5. Cleaning of the Registration Roller 2/Rolls
2-6. Removal of the Pick-Up Motor Assy
2-7. Belt Mounting Positions
3. ADJUSTMENT
3-1. Check and Adjustment Items Involved with Cleaning and Replacement of Parts
3-2. Adjustment of the stroke of Duplex Turnover Solenoid and Exit Turnover Solenoid
3-3. Skew Adjustment
3-4. Types of &Function (EDH)& Adjustments
3-5. Function (EDH) Adjustments
(1) Position/Zoom (FD)
(2) Position (CD)
(3) S-ADF Mode (CD)
(4) S-ADF Mode (FD)
(5) Skew Check
3-6. Adjust Mode
TROUBLESHOOTING
1. I/O CHECK
2. EDH PAPER PASSAGE CHECK
3. MISFEED DETECTION
3-1. Types of Misfeed Detection and Detection Timing
4. MISFEED CLEARING PROCEDURES
(1) Misfeed at the take-up section
(2) Misfeed at the transport section
(3) Misfeed at turnover section (in Two-Sided mode)
(4) Misfeed at turnover section (during ejection) and exit section
5. MALFUNCTION DETECTION
6. MALFUNCTION TROUBLESHOOTING PROCEDURES
(1) C0044: Fan Motor malfunction
(2) C143E: Pick-Up Motor malfunction
4641-B301-0A
4641-B302-0A
4641-C001-0A
4641-C201-0A
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